pair,contact1,contact2,flow1,flow2
3rk3_B_,1,5,1,1
3rk3_B_,2,6,1,1
3rk3_B_,4,8,1,1
3rk3_B_,5,9,1,1
3rk3_B_,6,9,1,1
3rk3_B_,6,10,1,1
3rk3_B_,7,11,1,1
3rk3_B_,8,12,1,1
3rk3_B_,9,13,1,1
3rk3_B_,10,14,1,1
3rk3_B_,11,14,1,1
3rk3_B_,11,15,1,1
3rk3_B_,12,16,1,1
3rk3_B_,13,17,1,1
3rk3_B_,14,18,1,1
3rk3_B_,15,19,1,1
3rk3_B_,16,20,1,1
3rk3_B_,17,20,1,1
3rk3_B_,17,21,1,1
3rk3_B_,18,22,1,1
3rk3_B_,19,23,1,1
3rk3_B_,20,24,1,1
3rk3_B_,21,25,1,1
3rk3_B_,22,26,1,1
3rk3_B_,23,27,1,1
3rk3_B_,24,28,1,1
3rk3_B_,25,26,1,1
3rk3_B_,25,29,1,1
3rk3_B_,26,30,1,1
3rk3_B_,27,31,1,1
3rk3_B_,28,32,1,1
3rk3_B_,29,33,1,1
3rk3_B_,30,34,1,1
3rk3_B_,31,35,1,1
3rk3_B_,32,36,1,1
3rk3_B_,33,37,1,1
3rk3_B_,34,37,1,1
3rk3_B_,34,38,1,1
3rk3_B_,35,39,1,1
3rk3_B_,36,40,1,1
3rk3_B_,37,41,1,1
3rk3_B_,38,42,1,1
3rk3_B_,39,43,1,1
3rk3_B_,40,44,1,1
3rk3_B_,41,44,1,1
3rk3_B_,41,45,1,1
3rk3_B_,42,46,1,1
3rk3_B_,43,47,1,1
3rk3_B_,44,48,1,1
3rk3_B_,45,49,1,1
3rk3_B_,46,50,1,1
3rk3_B_,47,51,1,1
3rk3_B_,48,52,1,1
3rk3_B_,49,53,1,1
3rk3_B_,50,54,1,1
3rk3_B_,51,55,1,1
3rk3_B_,52,56,1,1
3rk3_B_,53,57,1,1
3rk3_B_,54,58,1,1
3rk3_B_,55,59,1,1